1) Licensing: When we buy a computer software, we are buying actually the license to use that program. All the commercial
software is copy righted and copy righted software cant be legally distributed to others. Some CD's & DVD's physically copy
protected, so people don't copy them.
An example of copy protection is milder, it require the user to type his or her name & product serial number before the newly
===installed program will work. Software piracy used to describe the unauthorized copying & selling the software.
2) Distribution: Software is sold to consumers in computer stores. Some other software's are sold through mail-ordar catalogs of web sites in web. Distribution companies offer software without packing or disks but not all software on the web is copyrighted.
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3)Web application: A web application requires a web browser to work, it could be used by internet or smaller group of individuals on institutional network. Web application can allow hundreds of people to communicate & interact with each other, most of web applications can be used free of charge. An example of web applications is google docs, hotmail, yahoo, Gmail...etc.
Ebay that connects buyers & sellers all around the world, or online communications such as facebook & myspace.
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Chapter (1) Questions -Homework 10th Nov (on-time)
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Chapter (2) Questions- Homework 21st Nov (on-time)
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Tyeps of Printer Comparison
Software applications:
1) Licensing: When we buy a computer software, we are buying actually the license to use that program. All the commercial
software is copy righted and copy righted software cant be legally distributed to others. Some CD's & DVD's physically copy
protected, so people don't copy them.
An example of copy protection is milder, it require the user to type his or her name & product serial number before the newly
===installed program will work. Software piracy used to describe the unauthorized copying & selling the software.2) Distribution: Software is sold to consumers in computer stores. Some other software's are sold through mail-ordar catalogs of web sites in web. Distribution companies offer software without packing or disks but not all software on the web is copyrighted.
=
3)Web application: A web application requires a web browser to work, it could be used by internet or smaller group of individuals on institutional network. Web application can allow hundreds of people to communicate & interact with each other, most of web applications can be used free of charge. An example of web applications is google docs, hotmail, yahoo, Gmail...etc.
Ebay that connects buyers & sellers all around the world, or online communications such as facebook & myspace.Answers: